Ensure that we pick up and handle socket errors as they occur.
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
net/sunrpc/xprtsock.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 5e8198b..879af6f 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1208,23 +1208,20 @@ static void xs_tcp_state_change(struct sock *sk)
}
/**
- * xs_tcp_error_report - callback mainly for catching RST events
+ * xs_error_report - callback mainly for catching socket errors
* @sk: socket
*/
-static void xs_tcp_error_report(struct sock *sk)
+static void xs_error_report(struct sock *sk)
{
struct rpc_xprt *xprt;
read_lock(&sk->sk_callback_lock);
- if (sk->sk_err != ECONNRESET || sk->sk_state != TCP_ESTABLISHED)
- goto out;
if (!(xprt = xprt_from_sock(sk)))
goto out;
dprintk("RPC: %s client %p...\n"
"RPC: error %d\n",
__func__, xprt, sk->sk_err);
-
- xprt_force_disconnect(xprt);
+ xprt_wake_pending_tasks(xprt, -EAGAIN);
out:
read_unlock(&sk->sk_callback_lock);
}
@@ -1509,6 +1506,7 @@ static void xs_udp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
sk->sk_user_data = xprt;
sk->sk_data_ready = xs_udp_data_ready;
sk->sk_write_space = xs_udp_write_space;
+ sk->sk_error_report = xs_error_report;
sk->sk_no_check = UDP_CSUM_NORCV;
sk->sk_allocation = GFP_ATOMIC;
@@ -1656,7 +1654,7 @@ static int xs_tcp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
sk->sk_data_ready = xs_tcp_data_ready;
sk->sk_state_change = xs_tcp_state_change;
sk->sk_write_space = xs_tcp_write_space;
- sk->sk_error_report = xs_tcp_error_report;
+ sk->sk_error_report = xs_error_report;
sk->sk_allocation = GFP_ATOMIC;
/* socket options */
--
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